# data[].attributes.body
He was the first to suggest the idea of the atom.

# data[].attributes.body
Dalton made the modern process of discovery regarding atoms

# data[].attributes.body
Goldstein found evidence of a positively charged particle.

# data[].attributes.body
Thomson discovered the electron.

# data[].attributes.body
he tested what was then the current theory of atomic structure.

# data[].attributes.body
Bohr changed Rutherford's model to include newer discoveries about how the energy of an atom changes when it absorbs or emits light.

# data[].attributes.body
He carried out experiments to find the quantity of change carried by an electron.

# data[].attributes.body
He devised and solved a mathematical equation that described the behavior of the electron in a hydrogen atom.

# data[].attributes.body
Chadwick confirmed the existence of the neutron.